K
- Kalon
- Kathleen
- Keaton Beach
- Keentown
- Kelly Park
- Kellys Mill
- Kenansville
- Kendale Lakes
- Kendall
- Kendall Green
- Kendall Lakes West
- Kendrick
- Kennedy Still
- Kenneth City
- Kenny
- Kensington Park
- Kent
- Kent Mill
- Keri
- Kerr City
- Keuka
- Key Biscayne
- Key Colony Beach
- Key Largo
- Keystone
- Keystone Heights
- Keysville
- Key West
- Killarney
- Killingsworth Crossroads
- Kinard
- Kingsford
- Kingsley
- Kingsley Village
- Kings Point
- Kinsey
- Kirkwood
- Kissimmee
- Knights
- Knox Hill
- Koerber
- Korona
- Kuhlman
- Kynesville